look up any word, like smh:
 
1.
Shit Air Separator failed to release (only) a fart. Person on the edge of diarrhea, who attempts to fart, but manages to foul their underpants.
I only wanted to fart, but suffered a SAS failure.
by Lexinut October 02, 2005

Words related to SAS Failure

anal leakage butt seep diarrhea fart poop